Table 1 Characteristics of the total study population
Characteristics | Total (n = 1443) | Sleep disturbance group (n = 830) | Normal Sleep Group (n = 613) | P value |
|---|---|---|---|---|
Age, years | 57.02(9.51) | 58.59(9.62) | 54.90(8.95) | < 0.001 |
>60, n(%) | 530(36.68) | 357(43.01) | 173(28.22) | < 0.001 |
Male, n(%) | 583(40.35) | 306(36.87) | 277(45.19) | 0.001 |
Education, years | 6.79(6.84) | 6.25(6.58) | 7.54(7.12) | < 0.001 |
Drink, n(%) | 467(32.32) | 289 (34.82) | 178(29.04) | 0.020 |
Smoke, n(%) | 444(30.73) | 235(28.31) | 209(34.10) | 0.019 |
BMI, kg/m2 | 25.26(3.67) | 25.28(4.04) | 25.23(3.11) | 0.822 |
Anxiety and depression, n(%) | 61(4.22) | 48(5.78) | 13(2.12) | 0.001 |
Hyperlipidemia, n(%) | 286(19.79) | 167(20.12) | 119(19.41) | 0.739 |
Diabetes, n(%) | 162(11.21) | 90 (10.84) | 72(11.75) | 0.592 |
Hypertension, n(%) | 350(24.22) | 235(28.31) | 115(18.76) | < 0.001 |
Mild Cognitive Impairment, n(%) | 69(4.78) | 54(6.50) | 15(2.45) | < 0.001 |